This Supportive still moldable down pillow incorporates a firm density. And the business provides a life span assurance—essentially the most thorough of any policy we observed. 古くからある「寝具」に、新しいデザインの風を吹き込んでくれています。 The cooling of the head by the pillow in the course of sleep seems to be applicable to sleep depth (Cote et al. https://gurumpillow.com/